6.61.5 RS/6000 and PowerPC Pragmas
The RS/6000 and PowerPC targets define one pragma for controlling whether or not the longcall attribute is added to function declarations by default. This pragma overrides the -mlongcall option, but not the longcall and shortcall attributes. See RS/6000 and PowerPC Options, for more information about when long calls are and are not necessary.
longcall (1)-
Apply the
longcallattribute to all subsequent function declarations. longcall (0)Do not apply the
longcallattribute to subsequent function declarations.
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